trisodium 4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-4-[(4-hydroxyphenyl)azo][1,1-biphenyl]-2,2-disulphonate
CAS No: 6360-43-6
trisodium,diaminophenyl,hydroxy,sulphonato,naphthyl,hydroxyphenyl,biphenyl,disulphonate
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26